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EWSWrapper.py
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EWSWrapper.py
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'''
/* EWSWrapper_py
* ====================================================
* @author Michal Korzeniowski <mko_san@lafiel.net>
* @version 0.2
* @date 04-2012
* @website http://ewswrapper.lafiel.net/
* ====================================================
* Desciption
* Provides API wrapper for easy usage of Microsoft
* Exchange Web Services. EWSWrapper utilzes some
* code written by Erik Cederstrand <erik@cederstrand.dk>
* - Calendar events: add, update, delete, list, synch
* - Taks : add, update, delete, list
* - Messages : no support as of yet
* - Folders : list, synch
*
* ==================================================*/
'''
from suds import WebFault
from suds.client import Client
from suds.sax.element import Element
from suds.transport.https import WindowsHttpAuthenticated
from suds.transport.https import HttpAuthenticated
from suds import cache
from ntlm import HTTPNtlmAuthHandler
import urllib2
import logging
from datetime import datetime
from datetime import timedelta
from os import path
from copy import deepcopy
from xml.etree import ElementTree
import EWSType
class EWSWrapper:
'''Provides an interface for an Exchange server.'''
#Time Zone settings
BaseOffset = "-P0DT1H0M0.0S"
Offset = "-P0DT1H0M0.0S"
DaylightTime = "02:00:00.0000000"
StandardOffset = "P0DT0H0M0.0S"
StandardTime = "03:00:00.0000000"
TimeZoneName = "(GMT+01:00) Warsaw"
TimeZoneId = "Central European Standard Time"
#for pagination purposes (search / sync)
def __init__(self, host, username, password, datadir='wsdl', protocol='https', \
authtype=None, debug=False, timeArr=[]):
self.host = host
self.protocol = protocol
self.urlprefix = '%s://%s/EWS' % (protocol, host)
self.wsdl = '%s/Services.wsdl' % self.urlprefix
self.credentials = self.Credentials(username, password)
self.transport = self.Transport(self, authtype)
#self.localdir = '%s/%s' % (datadir, host)
# Download and fix up the WSDL
#localwsdl = 'file://%s' % self.setup()
basepath = ''
basepath = path.normpath(path.dirname( path.realpath( __file__ )))
self.basepath = basepath.replace('\\', '/') + '/' + datadir
if self.basepath.startswith('/'):
tmp_basepath = self.basepath[1:]
else:
tmp_basepath = self.basepath
localwsdl = 'file:///%s/services.wsdl' % (tmp_basepath)
#cache path
cachepath = basepath.replace('\\', '/') + '/suds_cache'
#timezone settings
if timeArr:
self.BaseOffset = timeArr[BaseOffset] if BaseOffset in timeArr else self.BaseOffset
self.Offset = timeArr[Offset] if Offset in timeArr else self.Offset
self.DaylightTime = timeArr[DaylightTime] if DaylightTime in timeArr else self.DaylightTime
self.StandardOffset = timeArr[StandardOffset] if StandardOffset in timeArr else self.StandardOffset
self.StandardTime = timeArr[StandardTime] if StandardTime in timeArr else self.StandardTime
self.TimeZoneName = timeArr[TimeZoneName] if TimeZoneName in timeArr else self.TimeZoneName
self.TimeZoneId = timeArr[TimeZoneId] if TimeZoneId in timeArr else self.TimeZoneId
authtype = self.transport.authtype
if authtype == self.transport.NTLM:
auth = WindowsHttpAuthenticated(username=username, password=password)
elif authtype == self.transport.Basic:
auth = HttpAuthenticated(username=username, password=password)
else:
raise Exception('Auth type not supported by Client(): %s' % authtype)
#import jsonpickle
#a = jsonpickle.encode(self)
#h = open('/tmp/ews_ser.txt', 'w')
#h.write(a)
#h.close()
if debug:
#logging.basicConfig(level=logging.DEBUG, filename='/var/log/ews_debug.log',
# format='%(asctime)s %(levelname)s: %(message)s',
# datefmt='%Y-%m-%d %H:%M:%S')
logging.getLogger('suds.client').setLevel(logging.DEBUG)
the_cache = cache.FileCache(location=cachepath, days=0)
self.client = Client(url=localwsdl, transport=auth, cache=the_cache)
else:
the_cache = cache.FileCache(location=cachepath, days=0)
self.client = Client(url=localwsdl, transport=auth, cache=the_cache)
self.version = self.Version(self)
self.wrapper = self.Wrapper(self)
class Version:
'''Holds information about the server version'''
def __init__(self, exchange):
self.exchange = exchange
self.shortname, self.majorversion, self.minorversion, self.majorbuildnumber, \
self.minorbuildnumber = self.get()
# Major versions below 8 don't support EWS, so we would never be
# able to talk to such a server.
# 'shortname' is what's used in SOAP request headers when talking
# to the server. It comes from types.xsd. 'realshortname' is the
# official name corresponding to the version numbers supplied
# in SOAP response headers. For some unknown reason, they may
# differ.
versiondict = {\
'8': {\
'0': ('Exchange2007','Microsoft Exchange Server 2007'),\
'1': ('Exchange2007_SP1','Microsoft Exchange Server 2007 SP1'),\
'2': ('Exchange2007_SP2','Microsoft Exchange Server 2007 SP2'), \
'3': ('Exchange2007_SP3','Microsoft Exchange Server 2007 SP3') \
},\
'14': {\
'0': ('Exchange2010','Microsoft Exchange Server 2010'),\
'1': ('Exchange2010_SP1','Microsoft Exchange Server 2010 SP1'),\
'2': ('Exchange2010_SP2','Microsoft Exchange Server 2010 SP2'),\
'16': ('Exchange2010_SP2','Microsoft Exchange Server 2010 SP2') \
}\
}
if versiondict.has_key(self.majorversion) and\
versiondict[self.majorversion].has_key(self.minorversion):
self.realshortname, self.name = \
versiondict[self.majorversion][self.minorversion]
else:
raise Exception('Unknown Exchange version. I know the \
following: %s' % versiondict)
self.build = '%s.%s.%s.%s' % (self.majorversion, self.minorversion, \
self.majorbuildnumber, self.minorbuildnumber)
def get(self):
'''Tries to get ask the server which version it has. We haven't
set up the Calendar object yet, so just generate an empty request.
We only need a response header containing a ServerVersionInfo
element. Apparently, Exchange has no problem supplying one version
in its types.xsd and reporting another in its SOAP headers. Use the
types.xsd version in SOAP requests.'''
# The URL of the EWS service
url = '%s/Exchange.asmx' % self.exchange.urlprefix
# We already know the auth type used
trans = self.exchange.transport
authtype = trans.authtype
# Get the server version from types.xsd. A server response provides
# the build numbers.
types_xsd = '%s/%s' % (self.exchange.basepath, 'types.xsd')
shortname = ElementTree.parse(types_xsd).getroot().attrib['version']
# I'm lazy. Just generate enough to get a soap:Header response
xml = self.exchange.transport.wrap('<m:FindItem Traversal="Shallow"><m:ItemShape><t:BaseShape>IdOnly</t:BaseShape></m:ItemShape>\
<m:ParentFolderIds><t:DistinguishedFolderId Id="deleteditems"/></m:ParentFolderIds></m:FindItem>', shortname)
try:
# urllib2 might decide to throw an error on the response. We
# don't care, we just want the raw data.
response = trans.geturl(url=url, authtype=authtype, data=xml)
except urllib2.HTTPError as e:
response = e.read()
#print response
#import jsonpickle
#a = jsonpickle.encode(response)
#h = open('/tmp/ews_ser.txt', 'w')
#h.write(a)
#h.close()
soapns = 'http://schemas.xmlsoap.org/soap/envelope/'
tns = 'http://schemas.microsoft.com/exchange/services/2006/types'
header = ElementTree.fromstring(response).find('{%s}Header' % soapns)
info = header.find('{%s}ServerVersionInfo' % tns).attrib
if not info:
raise Exception('No versioninfo in response: %s' % response)
majorv = info['MajorVersion']
minorv = info['MinorVersion']
majorb = info['MajorBuildNumber']
minorb = info['MinorBuildNumber']
return shortname, majorv, minorv, majorb, minorb
def __str__(self):
return '%s.%s.%s.%s (%s)' % (self.majorversion, self.minorversion, \
self.majorbuildnumber, self.minorbuildnumber, self.name)
class Transport:
'''Autoconfigures and stores information on the auth type of the
server.'''
def __init__(self, exchange, authtype=None):
# Authentication method enums
self.NTLM = 'NTLM'
self.Basic = 'basic'
self.Digest = 'digest'
self.exchange = exchange
if authtype:
self.authtype = authtype
else:
self.authtype = self.gettype()
def test(self):
'''Tests the connection to the server.'''
if self.gettype():
return True
def _isxml(self, txt):
'''Helper function. Test if response is an XML doc'''
if txt[0:5] == '<?xml':
return True
return False
def _isunauthorized(self, txt):
'''Helper function. Test if response contains an "Unauthorized"
message'''
return 'unauthorized' in txt.lower()
def geturl(self, url, authtype, data=None):
'''Downloads a file using the specified auth type'''
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
cred = self.exchange.credentials
passman.add_password(None, url, cred.username, cred.password)
# Create authentication handler
if authtype is self.NTLM:
handler = HTTPNtlmAuthHandler.HTTPNtlmAuthHandler(passman)
elif authtype is self.Basic:
handler = urllib2.HTTPBasicAuthHandler(passman)
elif authtype is self.Digest:
handler = urllib2.HTTPDigestAuthHandler(passman)
else:
raise Exception('Unknown authtype')
https = urllib2.HTTPSHandler()
opener = urllib2.build_opener(https, handler)
urllib2.install_opener(opener)
# Retrieve the result
headers = {'Content-Type': 'text/xml; charset=utf-8'}
req = urllib2.Request(url, data, headers)
fp = urllib2.urlopen(req)
return fp.read()
def gettype(self):
'''Downloads the WSDL file to try to determine the auth type the
server uses'''
url = self.exchange.wsdl
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
cred = self.exchange.credentials
passman.add_password(None, self.exchange.host, cred.username, \
cred.password)
# Create authentication handlers
auth_NTLM = HTTPNtlmAuthHandler.HTTPNtlmAuthHandler(passman)
auth_NTLM.type = self.NTLM
auth_basic = urllib2.HTTPBasicAuthHandler(passman)
auth_basic.type = self.Basic
auth_digest = urllib2.HTTPDigestAuthHandler(passman)
auth_digest.type = self.Digest
https = urllib2.HTTPSHandler()
fp = None
# create and install the opener
for handler in (auth_basic, auth_NTLM, auth_digest):
opener = urllib2.build_opener(https, handler)
urllib2.install_opener(opener)
# Retrieve the result. We allow 401 errors to happen since
#the authentication type may be wrong, giving a 401 response.
try:
fp = urllib2.urlopen(url)
response = fp.read()
if self._isxml(response):
return handler.type
elif self._isunauthorized(response):
# Exchange brilliantly sends an unauth message as a
# non-401 page
raise urllib2.HTTPError(url, 401, 'Unauthorized', \
None, fp)
else:
raise Exception('Unknown response from Exchange:\n\n%s'\
% response)
except urllib2.HTTPError as e:
if e.code != 401:
raise e
# All auth methods give a 401 error, so the credentials must be
# wrong
raise urllib2.HTTPError(url, '401', 'Unauthorized', None, fp)
def getTZ(self):
# The URL of the EWS service
url = '%s/Exchange.asmx' % self.exchange.urlprefix
# Get the server version from types.xsd. A server response provides
# the build numbers.
types_xsd = '%s/%s' % (self.exchange.basepath, 'types.xsd')
shortname = ElementTree.parse(types_xsd).getroot().attrib['version']
# generate xml for timezones
xml = self.wrap('<m:GetServerTimeZones ReturnFullTimeZoneData="false"></m:GetServerTimeZones>')
response = self.geturl(url=url, authtype=self.authtype, data=xml)
handle1=open('timezones.xml','w+')
handle1.write(response)
handle1.close()
def wrap(self, xml, shortname=None):
'''Generate the necessary boilerplate XML for a raw SOAP request.
The XML is specific to the server version.'''
if shortname is None:
shortname = self.exchange.version.shortname
header = Element('t:RequestServerVersion')
header.set('Version', shortname)
return '''<?xml version="1.0" encoding="UTF-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages">
<s:Header>%s</s:Header>
<s:Body>%s</s:Body>
</s:Envelope>''' % (header, xml)
class Credentials:
'''Keeps login info'''
def __init__(self, username, password):
self.username = username
self.password = password
class Wrapper:
'''EWSWrapper functions'''
hasMoreItems = False
synchState = None
def __init__(self, exchange):
# Enums
self.types = EWSType.EWSType
self.exchange = exchange
self.client = exchange.client
self.credentials = exchange.credentials
def _restriction(self, operator, field, value, extended = False):
'''Helper function to build retriction call'''
if not extended:
uri = Element('t:FieldURI')
uri.set('FieldURI', field)
else:
uri = field
val = Element('t:Constant')
val.set('Value', value)
if operator == '==':
op = Element('t:IsEqualTo')
elif operator == '!=':
op = Element('t:IsNotEqualTo')
elif operator == '>':
op = Element('t:IsGreaterThan')
elif operator == '<':
op = Element('t:IsLessThan')
elif operator == '<=':
op = Element('t:IsLessThanOrEqualTo')
elif operator == '>=':
op = Element('t:IsGreaterThanOrEqualTo')
elif operator == 'contains':
op = Element('t:Contains')
op.set('ContainmentMode', 'Substring')
op.set('ContainmentComparison', 'Exact')
op.append(uri)
op.append(val)
return op
else:
raise Exception('Operator not supported')
op.append(uri)
const = Element('t:FieldURIOrConstant')
const.append(val)
op.append(const)
return op
def _mapi_reference(self, property_id, property_type, set_id):
'''construct a mapi field reference'''
path = Element('t:ExtendedFieldURI')
path.set('DistinguishedPropertySetId', set_id)
path.set('PropertyId', property_id)
path.set('PropertyType', property_type)
return path
def listCalendarEvent(self, id=None, start=None, end=None, on_behalf=None, shape='DEFAULT_PROPERTIES', categories=None):
'''======================================
// List Calendar Events
//======================================
/* @param string id - item id. takes precendense over timeframe
* @param string $onbehalf - "on behalf" seneder's email
* @param int $start - event start timestamp
* @param int $end - event end time
*
* @return object response
*/
'''
type = 'CALENDAR'
return self.listItems(type, id, start, end, on_behalf, shape, categories)
def synchCalendarEvent(self, on_behalf=None, num_to_synch=10, synch_state=None, shape='DEFAULT_PROPERTIES'):
'''======================================
// Synchronize Calendar Events
//======================================
* @param string $onbehalf - "on behalf": item owner email
* @param int num_to_synch - how many items to synch in one go (max 500)
* @param string synch_state - current synch state, blank on initial synch
* @param string $shape - detail level (enumarted in DefaultShapeNamesType)
*
* @return object response
*/
'''
type = 'CALENDAR'
return self.synchFolder(type, on_behalf, num_to_synch, synch_state, shape)
def addCalendarEvent(self, subject, body, start, end, attendees, on_behalf=None, \
location=None, allday = False, bodyType="TEXT", category="default"):
'''=====================================
// Add Calendar Event
//======================================
/* @param string $subject - event subject
* @param int $start - event start timestamp
* @param int $end - event end time
* @param array $anttendees - array of email addresses of invited poeople
* @param string $body - event body
* @param string $onbehalf - "on behalf" seneder's email
* @param string $location - event loaction
* @param bool $allday - is it an all-day event?
* @param string $bodyType - body format (Text/HTML)
* @param string $category - event actegory
*
* @return object response
*
'''
createitem = Element('m:CreateItem')
createitem.set('SendMeetingInvitations', self.types.EWSType_CalendarItemCreateOrDeleteOperationType.SEND_TO_NONE)
saveditemfolderid = Element('m:SavedItemFolderId')
distinguishedfolderid = Element('t:DistinguishedFolderId')
distinguishedfolderid.set('Id', self.types.EWSType_DistinguishedFolderIdNameType.CALENDAR)
if on_behalf is not None:
mailbox = Element('t:Mailbox')
emailaddress = Element('t:EmailAddress').setText(on_behalf)
mailbox.append(emailaddress)
distinguishedfolderid.append(mailbox)
saveditemfolderid.append(distinguishedfolderid)
createitem.append(saveditemfolderid)
calitems = Element('m:Items')
# Prepare objects for CalendarItem creation
calitem = Element('t:CalendarItem')
#if we are running MS EX 2010 or newer use different TZ settings
startTZ = None
if int(self.exchange.version.majorversion) >= 14:
startTZ = Element('t:StartTimeZone')
startTZ.set('Id', self.exchange.TimeZoneId)
endTZ = Element('t:EndTimeZone')
endTZ.set('Id', self.exchange.TimeZoneId)
else:
timeZone = Element('t:MeetingTimeZone')
timeZone.set('TimeZoneName', self.exchange.TimeZoneName)
timeZone.append(Element('t:BaseOffset').setText(self.exchange.BaseOffset))
standard = Element('t:Standard')
standard.append(Element('t:Offset').setText(self.exchange.StandardOffset))
standard.append(Element('t:Time').setText(self.exchange.StandardTime))
timeZone.append(standard)
daylight = Element('t:Daylight')
daylight.append(Element('t:Offset').setText(self.exchange.Offset))
daylight.append(Element('t:Time').setText(self.exchange.DaylightTime))
timeZone.append(daylight)
Subject = Element('t:Subject')
Body = Element('t:Body')
Body.set('BodyType', getattr(self.types.EWSType_BodyTypeResponseType, bodyType))
cats = None
if category:
cats = Element('t:Categories')
if not isinstance(category, list):
cats.append(Element('t:String').setText(category))
else:
for cat in category:
cats.append(Element('t:String').setText(cat))
Start = Element('t:Start')
End = Element('t:End')
Location = Element('t:Location')
alldayevent = Element('t:IsAllDayEvent')
calitem.append(Subject.setText(subject))
calitem.append(Body.setText(body))
calitem.append(cats)
calitem.append(Start.setText(start.ewsformat()))
calitem.append(End.setText(end.ewsformat()))
calitem.append(alldayevent.setText(int(allday)))
if location:
calitem.append(Location.setText(location))
atts = Element('t:RequiredAttendees')
for attendee in attendees:
att = Element('t:Attendee')
mailbox = Element('t:Mailbox')
emailaddress = Element('t:EmailAddress').setText(attendee)
mailbox.append(emailaddress)
att.append(mailbox)
atts.append(att)
calitem.append(atts)
#TZ realted stuff
if startTZ is not None:
calitem.append(startTZ)
calitem.append(endTZ)
else:
calitem.append(timeZone)
#add item to items
calitems.append(calitem)
#add item to CreateItems
createitem.append(calitems)
#make the call
xml = self.exchange.transport.wrap(createitem)
try:
result = self.client.service.CreateItem(__inject={'msg':xml})
except WebFault as e:
raise e
# Result may come as a single object or a list of objects
if type(result.CreateItemResponseMessage).__name__ == 'list':
msgs = result.CreateItemResponseMessage
else:
msgs = [result.CreateItemResponseMessage]
idlist = []
for msg in msgs:
rspclass = msg._ResponseClass
rspcode = msg.ResponseCode
if rspclass == 'Error':
raise Exception('Error code: %s message: %s' % \
(rspcode, msg.MessageText))
if rspclass != 'Success':
raise Exception('Unknown response class: %s code: %s' % \
(rspclass, rspcode))
if rspcode != 'NoError':
raise Exception('Unknown response code: %s' % rspcode)
item = msg.Items.CalendarItem.ItemId
idlist.extend([item._Id, item._ChangeKey])
return idlist
def editCalendarEvent(self, id, ckey, subject=None, body=None, bodytype="TEXT", \
start=None, end=None, location=None, attendees=[], \
allday=None, category=None):
'''======================================
// Edit Calendar Event
//======================================
/* @param string $id - event id
* @param string $ckey - event change key
* @param string $subject - event subject
* @param string $body - event body
* @param int $start - event start timestamp
* @param int $end - event end time
* @param string $location - event location
* @param array $anttendees - array of email addresses of invited poeople
* @param bool $allday - is it an all-day event?
* @param string $category - event actegory
*
* @return object response
*/
'''
Updates = {
'calendar:Start' : start.ewsformat() if start else None,
'calendar:End' : end.ewsformat() if end else None,
'calendar:Location' : location,
'calendar:IsAllDayEvent' : allday,
'item:Subject' : subject,
}
updateitem = Element('m:UpdateItem')
updateitem.set('SendMeetingInvitationsOrCancellations', self.types.EWSType_CalendarItemCreateOrDeleteOperationType.SEND_TO_NONE)
updateitem.set('MessageDisposition', self.types.EWSType_MessageDispositionType.SAVEONLY)
updateitem.set('ConflictResolution', self.types.EWSType_ConflictResolutionType.ALWAYSOVERWRITE)
itemchanges = Element('m:ItemChanges')
itemchange = Element('t:ItemChange')
itemid = Element('t:ItemId')
itemid.set('Id', id)
itemid.set('ChangeKey', ckey)
itemchange.append(itemid)
updates = Element('t:Updates')
#popoulate update array
for key,value in Updates.items():
if value:
prop = key.split(':').pop()
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', key)
itemfield.append(Element('t:CalendarItem'))
itemfield.children[1].append(Element('t:'+prop).setText(value))
updates.append(itemfield)
if attendees:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'calendar:RequiredAttendees')
itemfield.append(Element('t:CalendarItem'))
reqatts = Element('t:RequiredAttendees')
for attendee in attendees:
att = Element('t:Attendee')
mailbox = Element('t:Mailbox')
emailaddress = Element('t:EmailAddress').setText(attendee)
mailbox.append(emailaddress)
att.append(mailbox)
reqatts.append(att)
itemfield.children[1].append(reqatts)
updates.append(itemfield)
if category:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'item:Categories')
itemfield.append(Element('t:CalendarItem'))
categories = Element('t:Categories')
if not isinstance(category, list):
categories.append(Element('t:String').setText(category))
else:
for cat in category:
categories.append(Element('t:String').setText(cat))
itemfield.children[1].append(categories)
updates.append(itemfield)
if body:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'item:Body')
itemfield.append(Element('t:CalendarItem'))
Body = Element('t:Body')
Body.set('BodyType', getattr(self.types.EWSType_BodyTypeResponseType, bodytype))
Body.setText(body)
itemfield.children[1].append(Body)
updates.append(itemfield)
#timezone
if int(self.exchange.version.majorversion) >= 14:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'calendar:StartTimeZone')
itemfield.append(Element('t:CalendarItem'))
startTZ = Element('t:StartTimeZone')
startTZ.set('Id', self.exchange.TimeZoneId)
itemfield.children[1].append(startTZ)
updates.append(itemfield)
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'calendar:EndTimeZone')
itemfield.append(Element('t:CalendarItem'))
endTZ = Element('t:EndTimeZone')
endTZ.set('Id', self.exchange.TimeZoneId)
itemfield.children[1].append(endTZ)
updates.append(itemfield)
else:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'calendar:MeetingTimeZone')
timeZone = Element('t:MeetingTimeZone')
timeZone.set('TimeZoneName', self.exchange.TimeZoneName)
timeZone.append(Element('t:BaseOffset').setText(self.exchange.BaseOffset))
standard = Element('t:Standard')
standard.append(Element('t:Offset').setText(self.exchange.StandardOffset))
standard.append(Element('t:Time').setText(self.exchange.StandardTime))
timeZone.append(standard)
daylight = Element('t:Daylight')
daylight.append(Element('t:Offset').setText(self.exchange.Offset))
daylight.append(Element('t:Time').setText(self.exchange.DaylightTime))
timeZone.append(daylight)
itemfield.children[1].append(timeZone)
updates.append(itemfield)
itemchange.append(updates)
itemchanges.append(itemchange)
updateitem.append(itemchanges)
#make the call
xml = self.exchange.transport.wrap(updateitem)
try:
result = self.client.service.UpdateItem(__inject={'msg':xml})
except WebFault as e:
raise e
# Result may come as a single object or a list of objects
if type(result.UpdateItemResponseMessage).__name__ == 'list':
msgs = result.UpdateItemResponseMessage
else:
msgs = [result.UpdateItemResponseMessage]
idlist = []
for msg in msgs:
rspclass = msg._ResponseClass
rspcode = msg.ResponseCode
if rspclass == 'Error':
raise Exception('Error code: %s message: %s' % \
(rspcode, msg.MessageText))
if rspclass != 'Success':
raise Exception('Unknown response class: %s code: %s' % \
(rspclass, rspcode))
if rspcode != 'NoError':
raise Exception('Unknown response code: %s' % rspcode)
item = msg.Items.CalendarItem.ItemId
idlist.append((item._Id, item._ChangeKey))
return idlist
def deleteCalendarEvent(self, ids):
'''======================================
// Delete Calendar Event Items
//======================================
/* @param array $ids - array of event ids to delete
*
* @return object response
*/
'''
return self.deleteItems(ids)
def addTask(self, subject, on_behalf, due, body=None, reminderdue=None, reminderStart="30",\
importance="NORMAL", sensitivity="NORMAL", bodyType="TEXT", category="default"):
'''======================================
// Add Task
//======================================
/* @param string $subject - task subject
* @param string $body - task body
* @param string $onbehalf - "on behalf" seneder's email
* @param int $due - task due date timestamp
* @param int $reminderdue - reminder due date timestamp
* @param int $reminderStart - realtive negative offset for reminder start in nimutes
* @param string $importance - task importance
* @param string $sensitivity - task sensitivity
* @param string $bodytype - task body type (TEXT/HTML)
* @param string $category - task category
*
* @return object response
*/
'''
createitem = Element('m:CreateItem')
saveditemfolderid = Element('m:SavedItemFolderId')
distinguishedfolderid = Element('t:DistinguishedFolderId')
distinguishedfolderid.set('Id', self.types.EWSType_DistinguishedFolderIdNameType.TASKS)
if on_behalf is not None:
mailbox = Element('t:Mailbox')
emailaddress = Element('t:EmailAddress').setText(on_behalf)
mailbox.append(emailaddress)
distinguishedfolderid.append(mailbox)
saveditemfolderid.append(distinguishedfolderid)
createitem.append(saveditemfolderid)
tasks = Element('m:Items')
# Prepare objects for Task creation
task = Element('t:Task')
Subject = Element('t:Subject')
Sensitivity = Element('t:Sensitivity')
cats = None
if category:
cats = Element('t:Categories')
cats.append(Element('t:String').setText(category))
Importance = Element('t:Importance')
ReminderDueBy = Element('t:ReminderDueBy')
ReminderMinutesBeforeStart = Element('t:ReminderMinutesBeforeStart')
ReminderIsSet = Element('t:ReminderIsSet')
DueDate = Element('t:DueDate')
task.append(Subject.setText(subject))
task.append(Sensitivity.setText(getattr(self.types.EWSType_SensitivityChoicesType, sensitivity)))
if body:
Body = Element('t:Body')
Body.set('BodyType', getattr(self.types.EWSType_BodyTypeResponseType, bodyType))
task.append(Body.setText(body))
task.append(cats)
task.append(Importance.setText(getattr(self.types.EWSType_ImportanceChoicesType,importance)))
if(reminderdue):
task.append(ReminderDueBy.setText(reminderdue.ewsformat()))
task.append(ReminderIsSet.setText(1))
task.append(ReminderMinutesBeforeStart.setText(reminderStart))
task.append(DueDate.setText(due.ewsformat()))
#add item to items
tasks.append(task)
#add item to CreateItems
createitem.append(tasks)
#make the call
xml = self.exchange.transport.wrap(createitem)
try:
result = self.client.service.CreateItem(__inject={'msg':xml})
except WebFault as e:
raise e
# Result may come as a single object or a list of objects
if type(result.CreateItemResponseMessage).__name__ == 'list':
msgs = result.CreateItemResponseMessage
else:
msgs = [result.CreateItemResponseMessage]
idlist = []
for msg in msgs:
rspclass = msg._ResponseClass
rspcode = msg.ResponseCode
if rspclass == 'Error':
raise Exception('Error code: %s message: %s' % \
(rspcode, msg.MessageText))
if rspclass != 'Success':
raise Exception('Unknown response class: %s code: %s' % \
(rspclass, rspcode))
if rspcode != 'NoError':
raise Exception('Unknown response code: %s' % rspcode)
item = msg.Items.Task.ItemId
idlist.append((item._Id, item._ChangeKey))
return idlist
def editTask(self, id, ckey, subject=None, body=None, bodytype='TEXT', due=None, \
reminderdue=None, reminderStart=None, status=None, percentComplete=None, \
sensitivity=None, importance=None, category=None):
'''======================================
// Edit Task
//======================================
/* @param string $id - event id
* @param string $ckey - event change key
* @param string $subject - event subject
* @param string $body - task body
* @param string $bodytype - task body type (TEXT/HTML)
* @param int $due - task due date timestamp
* @param int $reminderdue - reminder due date timestamp
* @param int $reminderStart - realtive negative offset for reminder start in nimutes
* @param string $status - task status (enumarted in TaskStatusType)
* @param int $percentComplete - task complitionprocentage
* @param string $sensitivity - task sensitivity (enumarted in SensitivityChoicesType)
* @param string $importance - task importance (enumarted in ImportanceChoicesType)
* @param string $category - task category
*
* @return object response
*/
'''
Updates = {
'task:DueDate' : due.ewsformat() if due else None,
'item:ReminderDueBy' : reminderdue.ewsformat() if reminderdue else None,
'item:ReminderMinutesBeforeStart' : reminderStart,
'item:ReminderIsSet' : 1 if (reminderStart or reminderdue) else 0,
'item:Subject' : subject,
'task:Status' : getattr(self.types.EWSType_TaskStatusType, status) if status else None,
'item:Sensitivity' : getattr(self.types.EWSType_SensitivityChoicesType, sensitivity) if sensitivity else None,
'item:Importance' : getattr(self.types.EWSType_ImportanceChoicesType, importance) if importance else None,
'task:PercentComplete' : percentComplete
}
updateitem = Element('m:UpdateItem')
updateitem.set('SendMeetingInvitationsOrCancellations', self.types.EWSType_CalendarItemCreateOrDeleteOperationType.SEND_TO_ALL_AND_SAVE_COPY)
updateitem.set('MessageDisposition', self.types.EWSType_MessageDispositionType.SAVEONLY)
updateitem.set('ConflictResolution', self.types.EWSType_ConflictResolutionType.ALWAYSOVERWRITE)
itemchanges = Element('m:ItemChanges')
itemchange = Element('t:ItemChange')
itemid = Element('t:ItemId')
itemid.set('Id', id)
itemid.set('ChangeKey', ckey)
itemchange.append(itemid)
updates = Element('t:Updates')
#popoulate update array
for key,value in Updates.items():
if value:
prop = key.split(':').pop()
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', key)
itemfield.append(Element('t:Task'))
itemfield.children[1].append(Element('t:'+prop).setText(value))
updates.append(itemfield)
if category:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'item:Categories')
itemfield.append(Element('t:Task'))
categories = Element('t:Categories')
categories.append(Element('t:String').setText(category))
itemfield.children[1].append(categories)
updates.append(itemfield)
if body:
itemfield = Element('t:SetItemField')
itemfield.append(Element('t:FieldURI'))
itemfield.children[0].set('FieldURI', 'item:Body')
itemfield.append(Element('t:Task'))
Body = Element('t:Body')
Body.set('BodyType', getattr(self.types.EWSType_BodyTypeResponseType, bodytype))
Body.setText(body)
itemfield.children[1].append(Body)
updates.append(itemfield)
itemchange.append(updates)
itemchanges.append(itemchange)
updateitem.append(itemchanges)
#make the call
xml = self.exchange.transport.wrap(updateitem)
try:
result = self.client.service.UpdateItem(__inject={'msg':xml})
except WebFault as e:
raise e
# Result may come as a single object or a list of objects
if type(result.UpdateItemResponseMessage).__name__ == 'list':
msgs = result.UpdateItemResponseMessage
else:
msgs = [result.UpdateItemResponseMessage]
idlist = []
for msg in msgs:
rspclass = msg._ResponseClass
rspcode = msg.ResponseCode
if rspclass == 'Error':
raise Exception('Error code: %s message: %s' % \
(rspcode, msg.MessageText))
if rspclass != 'Success':
raise Exception('Unknown response class: %s code: %s' % \
(rspclass, rspcode))
if rspcode != 'NoError':
raise Exception('Unknown response code: %s' % rspcode)
item = msg.Items.Task.ItemId
idlist.append((item._Id, item._ChangeKey))
return idlist
def deleteTask(self, ids):
'''======================================
// Delete Task Items
//======================================
/* @param array $ids - array of taks ids to delete
*
* @return object response
*/
'''
return self.deleteItems(ids)
def listTask(self, id=None, start=None, end=None, on_behalf=None, shape='DEFAULT_PROPERTIES', categories=None):
'''======================================
// List Calendar Events